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Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhich of the following linear equations has a graph with a positive slope and a negative y-intercept?Class 9Introduction to PolynomialsSlope and y-interceptLevel 41HardMathematicsIf (m=-2) and (2c+m=10) in (y=mx+c), what is the (y)-intercept?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf (c=-6) and (m-c=14) in (y=mx+c), what is the slope?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsA line passes through the points (0,-3) and (4,5). Ravi says that its y-intercept is 5 because the y-coordinate of the second point is 5. Which is the correct evaluation of Ravi's statement?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIn the line \(y=-\frac{3}{2}x+10\), how much should (x) increase to decrease (y) by (18)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf (y=2x+(v-4)) and (y=(v+1)x+5) have the same (y)-intercept, what is the slope of the second line?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf y = (t + 1)x − 4 and y = 8x + (2t − 3) have equal slopes, what is the y-intercept of the second line?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40MediumMathematicsWhich equation represents a line perpendicular to \(2x+4y=8\) and having a \(y\)-intercept of \(-3\)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf (y=(3a-2)x+(a+1)) has (y)-intercept (6), what is the slope?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsWhich of the following lines is perpendicular to the line \(y=\frac{1}{3}x-2\) and has a y-intercept of 4?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsThe line \(y=\frac{2}{3}x+c\) passes through ( (6,9) ). What is (c)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf the slope is (-4) and (m+c=3) in (y=mx+c), what is the (y)-intercept?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsWhich of the following equations represents a straight line with an undefined slope?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIn a delivery service, the distance is \(x\) km and the total charge is \(y\) rupees. The charge is 260 rupees for 3 km and 420 rupees for 7 km. Which linear model correctly represents this situation?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsWhich of the following equations represents a line perpendicular to \(y=2x-1\) and intersecting the \(y\)-axis at \(3\)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsThe line (y=-8x+c) has (y)-intercept (5). What will (y) be at (x=-2)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf (y=ax-7) and (y=6x+5) have equal slopes, what is (y) on the first line at (x=3)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf (y=5x+b) and (y=-3x+6) cut the (y)-axis at the same point, what is (b)?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsIf (y=(2u-1)x+(u+3)) has (y)-intercept (11), what is the slope?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40HardMathematicsWhich of the following equations represents a line that rises from left to right and intersects the y-axis below the origin?Class 9Introduction to PolynomialsSlope and y-interceptLevel 40Hard